Search a number
-
+
50455100 = 22522321937
BaseRepresentation
bin1100000001111…
…0001000111100
310111221101101102
43000132020330
5100404030400
65001232232
71151601263
oct300361074
9114841342
1050455100
1126531733
1214a92678
13a5b75b7
1469b55da
1546699d5
hex301e23c

50455100 has 36 divisors (see below), whose sum is σ = 114253104. Its totient is φ = 19303680.

The previous prime is 50455091. The next prime is 50455103. The reversal of 50455100 is 155405.

It is a super-3 number, since 3×504551003 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8669 + ... + 13268.

Almost surely, 250455100 is an apocalyptic number.

50455100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50455100 is an abundant number, since it is smaller than the sum of its proper divisors (63798004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50455100 is a wasteful number, since it uses less digits than its factorization.

50455100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21974 (or 21967 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 50455100 is about 7103.1753462800. The cubic root of 50455100 is about 369.5175108571.

The spelling of 50455100 in words is "fifty million, four hundred fifty-five thousand, one hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 2300 21937 43874 87748 109685 219370 438740 504551 548425 1009102 1096850 2018204 2193700 2522755 5045510 10091020 12613775 25227550 50455100